ZA201904006B - Tetraazabicyclo-macrocycle based manganese chelate compounds suitable as mri imaging agents - Google Patents
Tetraazabicyclo-macrocycle based manganese chelate compounds suitable as mri imaging agentsInfo
- Publication number
- ZA201904006B ZA201904006B ZA2019/04006A ZA201904006A ZA201904006B ZA 201904006 B ZA201904006 B ZA 201904006B ZA 2019/04006 A ZA2019/04006 A ZA 2019/04006A ZA 201904006 A ZA201904006 A ZA 201904006A ZA 201904006 B ZA201904006 B ZA 201904006B
- Authority
- ZA
- South Africa
- Prior art keywords
- tetraazabicyclo
- imaging agents
- compounds suitable
- chelate compounds
- mri imaging
- Prior art date
Links
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title 1
- 239000013522 chelant Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- 239000012216 imaging agent Substances 0.000 title 1
- 229910052748 manganese Inorganic materials 0.000 title 1
- 239000011572 manganese Substances 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/10—Organic compounds
- A61K49/101—Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals
- A61K49/106—Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals the complex-forming compound being cyclic, e.g. DOTA
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F13/00—Compounds containing elements of Groups 7 or 17 of the Periodic Table
- C07F13/005—Compounds without a metal-carbon linkage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2123/00—Preparations for testing in vivo
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Radiology & Medical Imaging (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Saccharide Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662437082P | 2016-12-21 | 2016-12-21 | |
| PCT/EP2017/084148 WO2018115314A1 (en) | 2016-12-21 | 2017-12-21 | Tetraazabicyclo-macrocycle based manganese chelate compounds suitable as mri imaging agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201904006B true ZA201904006B (en) | 2022-04-28 |
Family
ID=60857088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2019/04006A ZA201904006B (en) | 2016-12-21 | 2019-06-20 | Tetraazabicyclo-macrocycle based manganese chelate compounds suitable as mri imaging agents |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US10730897B2 (en) |
| EP (1) | EP3558394B1 (en) |
| JP (1) | JP7258753B2 (en) |
| KR (1) | KR102550339B1 (en) |
| CN (1) | CN110290815A (en) |
| AU (1) | AU2017382953B2 (en) |
| BR (1) | BR112019012757A2 (en) |
| CA (1) | CA3048104A1 (en) |
| DK (1) | DK3558394T3 (en) |
| ES (1) | ES2813077T3 (en) |
| HU (1) | HUE050402T2 (en) |
| LT (1) | LT3558394T (en) |
| MX (1) | MX378404B (en) |
| PL (1) | PL3558394T3 (en) |
| RU (1) | RU2769699C2 (en) |
| WO (1) | WO2018115314A1 (en) |
| ZA (1) | ZA201904006B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201610738D0 (en) | 2016-06-20 | 2016-08-03 | Ge Healthcare As | Chelate compounds |
| US11110186B2 (en) | 2017-12-20 | 2021-09-07 | General Electric Company | Anionic chelate compounds |
| WO2024097160A1 (en) * | 2022-10-31 | 2024-05-10 | Yale University | Transition metal complexes for mri applications and methods of use |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU608759B2 (en) | 1986-08-04 | 1991-04-18 | Amersham Health Salutar Inc | NMR imaging with paramagnetic polyvalents metal salts of poly-(acid-alkylene-amido)-alkanes |
| DE3640708C2 (en) | 1986-11-28 | 1995-05-18 | Schering Ag | Improved pharmaceuticals containing metals |
| EP0436579B1 (en) | 1988-09-27 | 1993-08-04 | Nycomed Salutar, Inc. | Chelate compositions |
| ZA929576B (en) * | 1991-12-10 | 1994-06-10 | Dow Chemical Co | Bicyclopolyazamacrocyclophosphonic acids their complexes and conjugates for use as contrast agents and processes for their preparation |
| FR2794744B1 (en) * | 1999-06-09 | 2001-09-21 | Guerbet Sa | METAL COMPLEXES OF BICYCLIC POLYAMINOACIDS, THEIR PREPARATION PROCESS AND THEIR APPLICATION IN MEDICAL IMAGING |
| EP1786475B1 (en) | 2004-07-02 | 2009-04-29 | Bracco Imaging S.p.A | 1,4-bis(carboxymethyl)-6-[bis(carboxymethyl)amino]-6-methyl-perhydro-1,4-diazepine (aazta) derivatives as ligands in high relaxivity contrast agents for use in magnetic resonance imaging (mri) |
| FR2891830B1 (en) * | 2005-10-07 | 2011-06-24 | Guerbet Sa | SHORT AMINOALCOHOL COMPOUNDS AND METAL COMPLEXES FOR MEDICAL IMAGING |
| US20090208421A1 (en) | 2008-02-19 | 2009-08-20 | Dominique Meyer | Process for preparing a pharmaceutical formulation of contrast agents |
| NO331773B1 (en) * | 2009-12-18 | 2012-03-26 | Ge Healthcare As | Manganese chelates, compositions comprising such and their use as contrast agents for magnetic resonance imaging (MRI) |
| EP2988756B2 (en) | 2013-04-26 | 2022-05-18 | Guerbet | Contrast medium formulation and related preparation method |
| GB201610738D0 (en) * | 2016-06-20 | 2016-08-03 | Ge Healthcare As | Chelate compounds |
-
2017
- 2017-12-21 AU AU2017382953A patent/AU2017382953B2/en active Active
- 2017-12-21 PL PL17822298T patent/PL3558394T3/en unknown
- 2017-12-21 EP EP17822298.0A patent/EP3558394B1/en active Active
- 2017-12-21 LT LTEP17822298.0T patent/LT3558394T/en unknown
- 2017-12-21 MX MX2019007595A patent/MX378404B/en unknown
- 2017-12-21 DK DK17822298.0T patent/DK3558394T3/en active
- 2017-12-21 RU RU2019118365A patent/RU2769699C2/en active
- 2017-12-21 US US16/472,579 patent/US10730897B2/en active Active
- 2017-12-21 JP JP2019533460A patent/JP7258753B2/en active Active
- 2017-12-21 CA CA3048104A patent/CA3048104A1/en active Pending
- 2017-12-21 CN CN201780086971.4A patent/CN110290815A/en active Pending
- 2017-12-21 HU HUE17822298A patent/HUE050402T2/en unknown
- 2017-12-21 BR BR112019012757A patent/BR112019012757A2/en unknown
- 2017-12-21 WO PCT/EP2017/084148 patent/WO2018115314A1/en active Application Filing
- 2017-12-21 KR KR1020197020855A patent/KR102550339B1/en active Active
- 2017-12-21 ES ES17822298T patent/ES2813077T3/en active Active
-
2019
- 2019-06-20 ZA ZA2019/04006A patent/ZA201904006B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US10730897B2 (en) | 2020-08-04 |
| MX378404B (en) | 2025-03-10 |
| JP7258753B2 (en) | 2023-04-17 |
| EP3558394B1 (en) | 2020-06-03 |
| KR102550339B1 (en) | 2023-07-04 |
| EP3558394A1 (en) | 2019-10-30 |
| AU2017382953B2 (en) | 2021-10-21 |
| RU2019118365A3 (en) | 2021-03-09 |
| AU2017382953A2 (en) | 2019-09-12 |
| WO2018115314A1 (en) | 2018-06-28 |
| PL3558394T3 (en) | 2020-11-16 |
| HUE050402T2 (en) | 2020-12-28 |
| US20200062791A1 (en) | 2020-02-27 |
| AU2017382953A1 (en) | 2019-07-04 |
| CN110290815A (en) | 2019-09-27 |
| JP2020503310A (en) | 2020-01-30 |
| CA3048104A1 (en) | 2018-06-28 |
| RU2019118365A (en) | 2021-01-22 |
| DK3558394T3 (en) | 2020-08-24 |
| BR112019012757A2 (en) | 2019-11-26 |
| MX2019007595A (en) | 2019-09-09 |
| KR20190098193A (en) | 2019-08-21 |
| LT3558394T (en) | 2020-09-10 |
| ES2813077T3 (en) | 2021-03-22 |
| RU2769699C2 (en) | 2022-04-05 |
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